A Non-Invasive Future for Alzheimer’s Therapy Using Light and Brainwaves

Alzheimer’s disease (AD) is a complex condition with no current cure, but recent research is shedding light—literally—on promising new interventions. A 2024 review highlights Photobiomodulation (PBM), the use of near-infrared (NIR) light applied to the brain and body, as a potential therapy for modifying the underlying pathophysiology of AD. PBM targets multiple layers of disease progression, including mitochondrial dysfunction, oxidative stress, inflammation, and impaired cerebral blood flow. By improving energy production and reducing cellular damage, PBM offers a multifaceted approach to slowing cognitive decline.

One of the most exciting aspects of PBM is its ability to enhance brain function by restoring healthy brainwave activity. AD disrupts normal brainwave patterns—such as gamma and theta rhythms—which are essential for memory, sleep, and cognition. The study shows that PBM, especially when guided by electroencephalography (EEG), can help regulate these waveforms and support healthier neural connectivity. This opens the door to more personalized, EEG-based treatment plans that adapt to each individual’s brain function in real time.

Another groundbreaking application of PBM lies in its impact on the gut-brain axis and the glymphatic system, both of which play critical roles in detoxifying the brain. PBM has been shown to alter gut microbiota, reduce inflammation, and improve the brain’s waste clearance system—essential for removing amyloid and tau proteins associated with AD. This systemic approach highlights how PBM can work beyond the brain to improve whole-body health and cognitive outcomes.

At CBM Integrative Wellness, we offer EEG and Photobiomodulation as part of a comprehensive, non-invasive toolkit for brain health. Whether you're supporting a loved one with early cognitive decline or exploring proactive strategies for mental clarity, PBM and EEG-guided care provide affordable, science-backed solutions without the need for medication. Schedule a consultation today to learn how light and brainwaves can work together to support cognitive wellness.

Source: Johnson, P. K., Fino, P. C., Wilde, E. A., Hovenden, E. S., Russell, H. A., Velez, C., ... & Tate, D. F. (2024). The Effect of Intranasal Plus Transcranial Photobiomodulation on Neuromuscular Control in Individuals with Repetitive Head Acceleration Events. Photobiomodulation, photomedicine, and laser surgery, 42(6), 404-413.